Best Online Co-Op Games on Steam
Unlike generic lists, our game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated online co-op games.
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Dungeon Defenders: Awakened
Dungeon Defenders: Awakened is co-op Tower Defense combined with epic Action RPG combat. You’re able to join forces with up to four players to take on a never-ending army of orcs, demons, and dragons! Are your defenses strong enough to save the world of Etheria?
ShellShock Live
Demolish your friends with hundreds of upgradable weapons shot from your customizable tank in this action-packed online multiplayer tanks game. Earn XP to level up and unlock new tanks, weapons, and gear. Fight against or alongside your friends for strategic team or free-for-all matches.
东方幻灵录 ~ Touhou Hakanai Cards
Touhou Hakanai Cards is an autochess-like leisure game, includes different styles and distinct characteristics roles, you can use these distinctive characters to organize your own team. Structure you battle economics and use the varied and graceful character cards to fight!
Golf With Your Friends
Why have friends if not to play Golf... With Your Friends! Nothing is out of bounds as you take on courses filled with fast paced, exciting, simultaneous mini golf for up to 12 players!
Super Mega Baseball 3
Run up the score in a relaxed slugfest or push the limits of your reflexes in this refined baseball simulator. The third entry in the series features all-new Franchise and Online Leagues modes, major graphical enhancements, and on-field additions including pickoffs and situational player traits.
Enemy On Board
Online (6v2) social deduction game that will ruin your friendships. 6 crew members, 2 murderous shape-shifting aliens. Trust No One.
Fury Unleashed
Shoot your way through the pages of an ever-changing comic book in this fast-paced roguelike. Play solo, in local or online co-op, expand your weaponry, and upgrade your hero with each run. All that to find out why has your creator lost his faith in you and to prove him wrong.
War Dust VR: 32v32 Battlefields
Join the fight in War Dust VR, the ultimate FPS shooter with immersive VR gameplay. Dominate expansive battlefields with diverse vehicles, exciting mechanics, and strategic control points. Join your team and become a champion of this multiplayer war today!
Shop Titans
Shop Titans is the ultimate RPG shopkeeper simulation. Craft powerful equipment, stock your shop and sell to aspiring heroes… at a markup! Hire heroes and explore dungeons to gather valuable materials to craft with. There’s never a dull moment in the world of Shop Titans!
Streets of Rage 4
Amongst the best beat’em up series ever created, jammin’ ‘90s beats and over the top street fighting, the iconic series Streets of Rage comes back with a masterful tribute to and revitalization of the classic action fans adore.
HYPERCHARGE: Unboxed
Hypercharge is a first and third-person shooter action figure game you've always dreamed of! Grab your friends, complete objectives, defend the Hypercore against waves of weaponized toys, and defeat Major Evil together in the story campaign!
Dragon Marked For Death
Dragon Marked For Death is a 2D side-scrolling action RPG game where up to 4 players can play together in online multiplayer. The characters, known as the Dragonblood Clan, have forged a pact with the Astral Dragon, which granted them special new powers.
Swords of Gurrah
Swords of Gurrah is a real time multiplayer sword fighting VR game. Fight with or against friends, with battles up to 12 players. Choose from over a huge variety of weapons and create a fighting style of your own!
Mad Experiments: Escape Room
Award-nominated escape game. Alone or with up to 5 players, explore 3 unique rooms, solve mind-bending puzzles, and unravel the dark secrets of the Professor Cheshire and his experiments.
Circle Empires Rivals
In this fast-paced multiplayer RTS, you and your friends will take control of your own tiny kingdoms and conquer a world made of circles. Each one is overflowing with enemies to fight, monsters to hunt and loot to hoard – but watch out... Friends can quickly become rivals!
VALKYRIE CONNECT
Enjoy deep character growth and co-op boss battles in this JRPG.
Wanba Warriors
Have you got what it takes to be a Wanba Warrior? Step into the absurd world of calligraphy combat and prepare to lay the smackdown upon all who dare to oppose you, dishing out damage with your chosen ink brush of brutality! highly recommend playing with controllers.
Bleeding Edge
Grab your team and tear it up in Bleeding Edge, an electrifying online brawler where every fighter comes mechanically enhanced for mayhem!
State of Decay 2: Juggernaut Edition
The dead have risen and civilization has fallen. Now it's up to you to gather survivors, scavenge for resources and build a community in a post-apocalyptic world – a world where you define what it means to survive in this ultimate zombie survival simulation.
Borderlands 3
The original shooter-looter returns, packing bazillions of guns and a mayhem-fueled adventure! Blast through new worlds and enemies as one of four new Vault Hunters.
Out of Space
Strategy co-op online multiplayer game about living on a spaceship with your roommates. You'll need to generate resources, take care of a deadly alien infestation, upgrade your appliances and build your sustainable space home. Living together is never easy, especially when you are in outer space!
The Watchers
The Watchers is a haunting co-op stealth game in which 2 players take control of a brother and sister trying to uncover the truth behind their mother’s disappearance. Explore the sinister compound of a local cult and work together to evade brutal enemies. But be careful. You’re being watched.
Time Warpers
Time Warpers is the evolution of the popular incremental game Time Clickers. With features like gun customization, optional permadeath & co-op with friends, it combines a first person shooter with the seemingly endless progression & upgrades of a clicker game.
AO Tennis 2
AO Tennis 2 is the only tennis experience designed for and by its community. Create your own players, stadiums and legendary matches. Enter the competition to reach the top of world tennis in Career Mode.
Angeldust
ADVENTURE. ANYWHERE! Explore endless magical worlds and battle fearsome creatures alongside millions of friends. Ride your own horse, bear or moa and discover the many game world wonders. Unleash your imagination by crafting beautiful buildings.
Feel The Snow
Choose one of the characters and start your journey. The game has many interesting things in store: building, crafting, puzzles, bosses, mystery, laughs, quests etc.
Endless World Idle RPG
Explore the eternal landscapes of 3D Idle clicker RPG Endless World! Enjoy an epic adventure with a cast of 40+ characters. Build your army, craft unique weapons, balance your teams and set forth on an heroic saga that spans endless levels of monsters and mayhem!
Ylands
Adventure awaits you and your friends in the world of Ylands! Gather resources, craft tools, construct anything and everything, and explore the lands! Build a ship and set sail, encountering mythical animals, a wide variety of sea-life, enemies of all kinds and much more!
Halo: The Master Chief Collection
The Master Chief’s iconic journey includes six games, built for PC and collected in a single integrated experience. Whether you’re a long-time fan or meeting Spartan 117 for the first time, The Master Chief Collection is the definitive Halo gaming experience.
They Can't Stop All Of Us
D.A.B. Your foes in co-op & PvP battles. (D)efend bases with weapons and skill. (A)ttack with clever AI armies. (B)uild amazingly creative defenses.
Secret Neighbor: Hello Neighbor Multiplayer
Hello Neighbor Multiplayer. Secret Neighbor is a Multiplayer Social Horror Game where a group of intruders try to rescue their friend from the Neighbor's creepy basement. Only problem is one of the intruders is the Neighbor in disguise.